31090992

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{467}}^1$

素因数の和:570

約数の個数: 80

約数和(自身を含む): 85887360

約数和(自身を除く): 54796368

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 73, 76, 114, 146, 152, 219, 228, 292, 304, 438, 456, 467, 584, 876, 912, 934, 1168, 1387, 1401, 1752, 1868, 2774, 2802, 3504, 3736, 4161, 5548, 5604, 7472, 8322, 8873, 11096, 11208, 16644, 17746, 22192, 22416, 26619, 33288, 34091, 35492, 53238, 66576, 68182, 70984, 102273, 106476, 136364, 141968, 204546, 212952, 272728, 409092, 425904, 545456, 647729, 818184, 1295458, 1636368, 1943187, 2590916, 3886374, 5181832, 7772748, 10363664, 15545496, 31090992]

約数ペア:

[(1, 31090992), (2, 15545496), (3, 10363664), (4, 7772748), (6, 5181832), (8, 3886374), (12, 2590916), (16, 1943187), (19, 1636368), (24, 1295458), (38, 818184), (48, 647729), (57, 545456), (73, 425904), (76, 409092), (114, 272728), (146, 212952), (152, 204546), (219, 141968), (228, 136364), (292, 106476), (304, 102273), (438, 70984), (456, 68182), (467, 66576), (584, 53238), (876, 35492), (912, 34091), (934, 33288), (1168, 26619), (1387, 22416), (1401, 22192), (1752, 17746), (1868, 16644), (2774, 11208), (2802, 11096), (3504, 8873), (3736, 8322), (4161, 7472), (5548, 5604)]